Michigan's public works retainage law (MCL 125.1561 and following) lets a public agency hold up to 10 percent until the work is 50 percent in place, requires retained funds to sit in an interest-bearing account, and sets progress payments at 30 days after certification. Michigan has no broad private prompt pay statute in the sections reviewed here.
Review invoices, committed costs, and cash timing together before making project decisions. AI-generated illustration.
Michigan's main prompt payment act style rules for construction sit in MCL 125.1561 to 125.1564, which apply to public agency contracts for publicly funded facilities. A progress payment is due 30 days after the architect or engineer certifies the work is in place, or 15 days after the agency receives state or federal funds, whichever is later. Retainage is capped at 10 percent of work in place until the job is 50 percent complete, and the agency must deposit retained funds in an interest-bearing account. Private work runs on the contract: the statutes reviewed here set no private owner payment deadline or retainage cap.
Michigan public contract payment and retainage rules at a glance (MCL 125.1561 to 125.1564)
Rule
Public agency contracts
Private work
Owner pays prime (progress)
30 days after architect or engineer certification, or 15 days after agency receives state or federal funds, whichever is later (125.1562(3))
No general statute found; contract controls
Interest on late payment
Contractor may add reasonable interest to the next payment request; no rate set (125.1562(4))
Contract controls
Retainage cap
10% of work in place until 50% in place; after that, more only for cause, up to 10% of work beyond 50% (125.1563(2))
No statutory cap found
Where retainage is held
Interest-bearing account at a regulated in-state institution, tracked per contract (125.1563(3))
Contract controls
Early release option
At 94% in place, release of retainage plus interest against an irrevocable letter of credit (125.1563(5))
Contract controls
Contracts covered
$30,000 or more with more than three payments; MDOT, school districts, colleges, MSHDA and municipal electric utilities excluded (125.1561)
Not applicable
Which public jobs the act covers
MCL 125.1561 defines a public agency as the state or a county, city, township, village, or other political subdivision, commission, or authority created by law. Several big owners are carved out: the state transportation department, school districts, junior and community colleges, the Michigan State Housing Development Authority, and municipal electric utilities. A covered contract involves a facility paid for with public funds or a special assessment, such as buildings, utilities, roads, bridges, sewers, or parks. Contracts under $30,000, or with three or fewer payments, are excluded. So a $2.1 million township water plant upgrade is in; a school district gym addition is not, and its bid documents control instead.
Progress payments on Michigan public work
Under MCL 125.1562(3), payment is due the later of 30 days after the architect or professional engineer certifies to the agency that the work is in place, or 15 days after the agency receives the state or federal funds that pay for it. The agency can defer processing until work earlier in the sequence is in place and approved. If it pays late, subsection (4) lets the contractor add reasonable interest on the past-due amount to its next payment request. The statute does not state a rate, which leaves the number open to argument. Keep the certification date for every pay app; it starts the clock.
Retainage, escrow, and release
First half of the job: no more than 10 percent of the dollar value of all work in place until the work is 50 percent in place.
Second half: no additional retainage unless the agency finds unsatisfactory progress or another specific performance cause; then it may hold up to 10 percent of the value of work beyond 50 percent.
Escrow: retained funds go into an interest-bearing account at a regulated financial institution in Michigan, not commingled with agency money, with retainage and interest accounted for separately on each contract. Funds from a state or federal grant not yet paid to the agency are excepted.
Letter of credit: once 94 percent of the work is in place, the contractor may ask for retainage plus interest in exchange for an irrevocable letter of credit for the full amount.
Delay disputes: at the agency's option, delay disputes go to an agent, who rules in writing within 14 days after an informal meeting; if unacceptable delay on the last 6 percent is found, interest on retained funds can go to the agency (125.1564).
Example: a paving contractor has $1,000,000 of a $1.8 million city street job in place. That is past the 50 percent mark, so retainage stays at the $90,000 held on the first $900,000 (10 percent) unless the city documents a performance cause. Interest on that $90,000 accrues in the escrow account and comes back with the retainage unless a delay finding shifts it to the city.
Private work and subcontractors
The sections reviewed here do not set a private owner payment deadline, a private retainage cap, or a prime to sub flow-down deadline, and MCL 125.1564 does not mention subcontractors. On private Michigan jobs, payment timing, retainage, and any pay-if-paid clause come from the contract. That makes the subcontract the whole ballgame: negotiate the payment days and the retainage rate before signing, and protect lien rights in parallel through the Michigan mechanics lien guide.
Smart Business Automator tracks retainage held, interest, and certification dates by job so the 30-day window and the 50 percent switch are visible. See construction accounts receivable automation.
Frequently asked questions
What is the retainage limit on Michigan public projects?+
Under MCL 125.1563(2), no more than 10 percent of work in place until the work is 50 percent in place. After that, more can be held only for a specific performance cause, up to 10 percent of the value beyond 50 percent.
Does Michigan have a private prompt payment act?+
The statutes reviewed for this page set no general private owner payment deadline or private retainage cap. Payment terms on private jobs come from the contract.
Do Michigan school district projects follow this retainage law?+
No. MCL 125.1561 excludes school districts, junior and community colleges, MDOT, MSHDA, and municipal electric utilities from the definition of public agency.
Where does a Michigan public agency keep retainage?+
In an interest-bearing account at a regulated financial institution in Michigan, not commingled with agency funds, with retainage and interest tracked per contract (MCL 125.1563(3)).
Laws and rates change. Confirm current requirements with the state agency before you bid, file, or pay. This page is general information, not legal advice.
Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.
Related listening · Scaling Legends
Construction Market Intelligence: April 21 - Tutor Perini Hit With $174.6M Philly Hotel Ruling as Nemetschek Buys HCSS and Michigan Floods Threaten Dams
April 21 construction intelligence brief. Tutor Perini ordered to pay $174.6M in Philadelphia hotel dispute. Nemetschek Group acquires HCSS in latest contech M&A wave. Data Center Boom Hides Broader Industry Slowdown per fresh Construction Owners Club outlook. AGC Materials PPI shows near-record diesel jump and metals spike. Michigan flooding threatens dams and locks. Immigrant workforce declining while labor crisis deepens; Atlantic Construction Alliance seeks reform. Indiana FAIRNESS Act targets construction. Denver market holds steady. Global: UK Iran-war construction risk, UK insolvencies rise, Australia Newcastle-Sydney HSR breaks ground, Canada returns to 2.6% growth. Market data from Smart Business Automator.
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Published transcript from Scaling Legends. It may contain transcription errors. View the source transcript.
Construction companies are actually hiring more people right now to sit at desks than to physically swing hammers. Yeah. I mean, think about that for a second. We are watching this massive structural shift where Builders are essentially becoming administrative management firms. Right. It's wild. And if you want to know why that's happening, well, we're tracking a $174 .6 million warning shot today that I think explains it perfectly. Yeah. I mean, it's literally the cost of staying alive in this market right now. When your margin for error shrinks down to basically zero, you stop hiring for the field. Yeah. You start hiring for defense. You hire compliance officers, data managers, lawyers, all of that. Welcome to this deep dive for Scaling Legends. Our mission today is to cut through the noise of the April 21st,
2026 market intelligence. Exactly. We are here to give you, the construction business owners listening right now, the exact insights you need to protect your margins, manage your risks, and spot the hidden opportunities while, you know, your competitors are just doom scrolling. Right. So let's unpack this. I want to start with the macroeconomic view because The 2026 construction outlook just dropped. And well, if you only read the headlines, you'd think we're in a golden age. Oh, absolutely. Record aggregate spending. The numbers are screaming boom. But talking to contractors on the ground, it feels like we're operating in two completely different realities. Yeah, we are. We're operating in what economists call a K -shaped market. OK, K -shaped. Right. Imagine the letter K. You have one line shooting straight up and another line actively, aggressively
trending down. The aggregate data that overall spending number everyone quotes is being artificially propped up by a few incredibly heavy hitters on the upward arm of that K. And those heavy hitters are what? Primarily, it's data center construction, AI infrastructure, and hyperscaler spending. Just to pause you there, for anyone not deep in the tech infrastructure weeds, when we say hyperscalers, we're talking about the massive data center operators, right? The Amazons, the Googles, and Microsofts of the world who build these server farms the size of small cities. Exactly. They are pouring hundreds of billions of dollars into these mega projects right now. And that immense capital pulls the entire industry average up. Makes sense. But if you strip out those hyperscalers and look at the downward arm of the K, you see a much, much darker picture.
Right. Residential housing starts. commercial office spaces, and retail construction are all actively contracting. So let's quantify that gap for a second. How wide is the split between those two realities? Well, we can look at the backlog disparity to see it really clearly. Right now, contractors who are insulated into the data center or advanced manufacturing sectors, they're sitting on over eight months of committed backlog. Wow. Over eight months. Yeah. They have these long, comfortable runways. But residential and like commercial contractors, their backlog is plunged to under five months. Jeez. So if I'm a mid -sized general contractor focusing on like mid -rise residential or standard commercial buildouts, the national average is essentially lying to me. Pretty much, yeah. The broader industry might look healthy, but my specific sector is
starved. And I guess what makes this so much harder is the labor dynamic. Oh, for sure. Because this market bifurcation is directly colliding with a massive labor crisis. Like for over a decade, we've relied on the immigrant workforce to be the backbone of construction labor growth. Right. But according to the latest intel, that trend hasn't just slowed down. It's actually reversing. Reversing is the key word there. We are seeing active departures. deportations, and a really steep decline in new entries. Wow. The immigrant workforce pool is physically shrinking, and the situation has gotten so severe that a newly formed coalition, the Atlantic Construction Alliance, they just announced they are aggressively lobbying for sector -specific immigration reform.
Really? Yeah, they're trying to create specialized visas just to keep projects from completely stalling out. Which brings me back to that crazy statistic I mentioned at the top of the show. I was reading a report from Weekly Real Estate News detailing this massive structural shift. The construction industry now officially employs more white -collar office workers than skilled craftspeople in the field. It's incredible. And that fundamentally changes your overhead structure. Yeah. Like think about who you're hiring now compared to 10 years ago. Right. You aren't just hiring superintendents informant. You are hiring VDC coordinators, virtual design and construction specialists just to manage your 3D models. Yeah. You're hiring compliance officers, risk managers, software administrators. Oh, wait, let me push back on this because the math feels kind of impossible to me. If my overhead
is shifting to white collar desk jobs, that means my administrative costs are ballooning. Exactly. But at the same time, because of that shrinking immigrant labor pool you just mentioned, the cost of my field workers must be going through the roof too, right? Oh, absolutely. Smart Business Automator's market intelligence report shows the craft wage index is up 11 % year over year. 11%. 11%. And it's still climbing. All while, you know, data centers, advanced manufacturing, and critical infrastructure are the only three true growth sectors. So, It's like we're a sports team. We're one star player. The data center sector is scoring 50 points a game, making the team's average look amazing. Right. While the rest of the roster can barely even make a layup. So how does a midsize contractor survive that?
It's tough. I mean, if I'm paying 11 % more for the people turning the wrenches and I'm simultaneously forced to bloat my front office with VDC coordinators and compliance officers, how do I bid competitively? Yeah. My margins are getting squeezed from both ends. And that squeeze is basically the defining characteristic of the 2026 construction market. you're carrying a heavier administrative burden than ever before, while the physical act of building is more expensive than ever. And when your margins are that thin when you're operating on a razor's edge just to win the bid, you become incredibly vulnerable to sudden material cost shocks. Which is the perfect transition to the March AGC Materials Producer Price Index. For anyone unfamiliar, the PKI is the inflation gauge for the raw materials
contractors buy before they ever reach the job site. And the latest PPI data is, frankly, terrifying. It really is. We saw a near record jump in diesel fuel prices this past month. Oh, wow. And it wasn't an isolated event either. We saw simultaneous increases in key metals across the board. Copper, aluminum, and steel. Right. But I want to isolate that diesel spike for a moment. Because fuel is the hidden tax on everything you build. Because diesel isn't just fuel for the excavators, right? It's the flatbed bringing your steel. It's the concrete mixer. Exactly. When diesel spikes, every single supplier in your chain slaps a fuel surcharge on their invoice. Ouch. So that single spike in diesel is passing through as an estimated 2 .3 % material cost. for a typical non -residential
project. Okay, let's do the math on that for the listener real quick. Sure. Because if I have a $10 million commercial job and standard net profit margins in construction hover around, what, maybe 3 % to 5 % on a good day? If you're lucky, yeah. Right. So if I take a sudden 2 .3 %... hit on my entire materials package just because the cost of diesel jumped aren't contractors walking into a massive trap if they haven't aggressively updated their escalation clauses before their next bid cycle. Well, it's worse than a trap. It's a guaranteed loss. Wow. A 2 .3 % unexpected hit on materials can completely erase the net profit of a job. you end up doing $10 million worth of work for free. Unbelievable. And this is where the industry's shift toward administrative management comes full circle. Because what happens
when a project goes upside down financially like that? People start getting angry. Exactly. When costs blow up, the finger pointing begins. And disputes happen. And when disputes happen in 2026, they are catastrophic. Let's talk about the $174 million elephant in the room. Construction Dive just reported that a court awarded a staggering $174 .6 million in damages against Tudor Perini over a Philadelphia hotel project. It is one of the largest single construction damages awards of the entire year. And this isn't just a bad day in court for one company, you know. It is a blaring siren for every mid -market and large general contractor out there. Yeah. Because the fallout from a ruling like this... extends way beyond just the initial check you have to write. Pre -market stock drops are just the first domino.
I want to dig into the mechanics of that fallout because a judgment that size doesn't just hurt your cash reserves. It hits your bonding capacity, right? Which is essentially your lifeblood. Precisely. Yeah. A surety bond is basically a financial guarantee that a contractor will finish a job. It acts a lot like a credit line. Okay. So surety companies look at a contractor carrying a new nine -figure liability, and they immediately classify that company as high risk. Oh, I see. Your bond capacity gets frozen or severely restricted. And without bonding, you legally cannot bid on most public works or large -scale private projects. You're just locked out. Right. It stops being a legal issue and becomes an existential threat to the survival of the company. So a hotel project, which, let's be real, shouldn't be the most complex
build in the world, mutates into a company -killing liability. How? Yeah, it all comes down to consequential damages, delays piling up, liquidated damages, and ultimately a failure of documentation. Right. Which proves the point we made earlier. Documentation is your only shield. You have to be an administrative management firm now. You have to obsess over your dispute management mechanisms, your daily logs, your aggressive contract enforcement. Yes. Because if your documentation isn't ironclad, you are totally exposed. Completely. Which naturally leads us to the tools contractors actually use to manage that ocean of data. Because if your survival depends on documentation, the tech stack you rely on is critical. Exactly. And that tech landscape is consolidating at breakneck speed
right now. It really is. Yeah. The biggest move on the tech front right now involves the Nemechek Group. Okay. Break that down for us. So they are a massive European software conglomerate. They own Bluebeam, which almost everyone in the industry uses for PDF markups. Right. Bluebeam is everywhere. Yeah. Along with Graphisoft, Vectorworks, and Solibri. Yeah. And they just acquired HCSS. HCSS. Wow. For the heavy civil highway and site contractors listening, that is a massive deal. Huge. They're the company down in Sugar Land, Texas, behind Heavy Bid and Heavy Job. That software is basically the central nervous system for dirt contractors across the U .S. Literally. They use it for estimating, job costing, dispatch, safety, everything. Yeah. So bringing HCSS under
the Nemetschek umbrella is arguably the most consequential construction tech M &A move of 2026. Really? Oh, yeah. Thousands of contractors rely on that platform. When a giant conglomerate buys a platform that deeply entrenched in your daily operations, things are going to change for the users at the ground level. Well, let's talk about what those changes actually look like, because everyone loves the promise of, you know, shiny new AI features in their estimating software. Right. But I feel like there's a hidden cost coming here. There always is. Users must anticipate a comprehensive pricing model review. Private equity and large conglomerates don't buy legacy software without looking to optimize revenue. So you should expect heavy cross -selling pushes. Like trying to bundle Bluebeam or Solibri into your HCSS package. Exactly. And you'll see major
changes to their API integration roadmap, dictating what other software heavy bid can actually talk to. Yikes. Yeah. Smart Business Automator's Market Intelligence Report tracks this aggressive consolidation, noting 11 contact deals have already closed in the first quarter of 2026 alone. 11 acquisitions in three months. That is insane. It's moving fast. So let me challenge the excitement over whatever AI tools they plan to roll out here. Shouldn't the immediate urgent takeaway for every single HCSS user be to pick up the phone and freeze their current pricing right now before their next renewal hits? Honestly, it is the only defensive move that makes sense today. Yeah. Lock in your baseline operating costs. Because as we discussed with the overhead bloat earlier, your administrative costs are about to go up
in several other ways anyway. Right. Particularly when you look at regional compliance hurdles. Okay. You're referring to the Indiana Fairness Act. Just to set the ground rules for the listener here, we aren't taking a political stance on this legislation either way. Right. Absolutely not. We are strictly looking at the operational reality of what it demands from a contractor. Exactly. So according to the Daily Journal, the construction industry is now actively being targeted for enforcement under Indiana's Fairness Act. OK. And this is part of a broader national pattern we are seeing. With various anti -DEI executive orders affecting both state and federally funded projects. So what does enforcement actually look like for a general contractor? Like boots on the ground? It translates into a massive reporting
burden. Whether your personal politics lean left or right. If you are bidding on work in Indiana, your HR and compliance teams now have to completely overhaul their reporting structures. Wow. They have to produce extensive documentation to prove their hiring practices, their internal training, and subcontractor selections all comply with these new state mandates. So it is essentially a full -scale audit before you even pour the foundation. That's exactly what it is. Which brings us right back to our central theme today. It is yet another reason why you are seeing that structural shift toward more white collar compliance jobs in construction. Yeah. You literally cannot build a highway in Indiana without a team of people at a desk generating compliance reports. It's relentless pressure. The defensive posture
required to operate right now is just exhausting. It really is. But look, we can't just play defense forever. If you build up this massive administrative armor, you need to use it offensively. I agree. Let's talk about active opportunities. Where is the money moving right now, both domestically and globally? I want to start with the emergency situation unfolding in Michigan. Yeah, that's critical. Severe flooding is currently threatening dams and locks across the state of Michigan. Man. The engineering news record is tracking this closely, and it carries chilling echoes of the 2020 Edenville and Sanford dam failures. Right. Those were devastating. Which caused catastrophic downstream destruction. So right now, the Army Corps of Engineers and the Michigan Department of Environment, Great Lakes, and Energy EGLE are on high alert. It's a terrifying situation
for the communities involved. But for heavy civil contractors who actually have the capabilities, it is a massive mobilization opportunity. Without a doubt. Dam repair contractors need to mobilize rapid response units immediately. We are looking at a multi -hundred million dollar near -term opportunity. Wow. The funding will be unlocked rapidly because the alternative just letting the dams fail is completely unacceptable. I look at this like being the only umbrella salesman in a downpour, you know? That's exactly it. If you are a general contractor with aging infrastructure on your permit list, emergency preparedness isn't just a binder sitting on a dusty shelf. It's a business strategy. It's revenue. Right. If you already have your safety protocols approved by the Corps of Engineers and you have your HCSS
dispatch software dialed in, you can completely bypass the massive administrative lines that are stalling out your competitors. You can secure those emergency contracts and deploy your equipment before anyone else even gets their paperwork sorted. Being operationally agile like that is a massive competitive advantage. Huge. And beyond emergency response, we are still seeing steady growth in targeted domestic markets. Denver, for example, is a major bright spot right now. Oh, really? Yeah, especially when you compare it to other mountain region markets that are softening. What's insulating Denver from the broader slowdown? It's a combination of factors. Data center demand is naturally playing a big role. But Denver is also seeing a wave of legacy office -to -residential conversions. They are
successfully repurposing that downward K -shaped real estate we talked about earlier, fueled by an influx of Colorado infrastructure dollars. Nice. The money is actively flowing there. We're also seeing the major national players locking down huge pipelines. Like who? Jacobs just secured two massive project wins in Chicago, leading U .S. infrastructure with $2 .4 billion in new awards year to date. $2 .4 billion. Insane. And Barton Mallow just hit a major construction milestone on the Jackie Robinson ballpark. So the mega firms are obviously still eating well. But what about the global picture? Is the rest of the world experiencing the same extreme bifurcation we see in the U .S.? The Global Intel Brief paints a picture of extreme contrast. On the positive
side of the ledger, Canada's construction industry is finally returning to growth. Oh, that's good news. Yeah. Their overall output is expanding by 2 .6%, which is a huge relief after two consecutive years of contraction. Definitely. And over in Australia, they are officially breaking ground on the massive Newcastle -Sydney high -speed rail network, while a highly contentious Melbourne rail project just finally made it onto their priority infrastructure list. High -speed rail is always a massive economic engine for heavy... civil and tunneling contractors. But where are the friction points globally? Well, the UK market is facing severe headwinds right now. Like what? Firm insolvencies, bankruptcies are rising rapidly among British contractors. On top of that... The geopolitical complexities of the Iran conflict are creating significant supply chain disruptions
and risk pricing issues for UK construction firms who rely on global materials. Makes sense. And in Israel, the construction industry is aggressively lobbying the government to completely overhaul their foreign worker laws. Because of the conflicts? Yeah. They are facing an extreme labor shortage due to the ongoing Gaza conflict. And without foreign labor, major projects are just stalling out on the vine. It's fascinating. I mean, no matter where you look on the globe, whether it's the Atlantic Construction Alliance here in the U .S. or the labor lobbying in Israel, it always comes back to the fundamental struggle of finding enough people to swing the hammers and finding enough materials to actually build with. Truly. We have covered a massive amount of ground today. We have. And if we synthesize the core takeaways
from today's intelligence, your strategy basically comes down to a strong defensive posture. Combined with rapid offense. Give it to us. First, pull your contracts and audit those diesel escalation clauses immediately. Do the math on your fuel exposure. Do not absorb a 2 .3 % material cost bump. Second, review all your open subcontract disputes against the Tutor Perini playbook. Assume every minor delay could escalate into a nine -figure liability and ensure your documentation reflects that reality. Third, if you are an HCSS user, get your rep on the phone and freeze your software pricing before your next renewal cycle. Absolutely. And finally, prepare aggressive labor contingencies to handle continued decline in
the immigrant workforce. Which brings me right back to the question we started with. If your company is officially employing more white collar office workers than field hands, you have to look in the mirror and ask yourself, are you still a builder or have you become an administrative management firm? Right. And how does that heavy administrative armor affect your ability to move fast when the market shifts? It is the defining question of this cycle. The administrative burden is heavier than it has ever been. And ignoring it is exactly what leads to those $174 million judgments. Yep. You need a system. that handles that burden for you. By the way, for anyone looking at their tech stack, this connects directly to ensuring your ERP. Your enterprise resource planning software is fully integrated so your office and
field are actually talking to each other. And handling that massive administrative burden, that relentless risk management, is exactly why this market intelligence is brought to you by Smart Business Automator. Exactly. They built an AI platform specifically for contractors who want to scale their business without drowning in paperwork. Imagine having a system that automatically detects schedule risks before they delay your critical path. It's a game changer. It summarizes your daily logs so your project managers aren't typing for three hours every evening. It flags budget variances the exact second that diesel costs. It manages the administration so you can go back to being a builder. If you know a contractor who is dealing with outdated diesel escalation clauses or vulnerable to heavy civil software
price hikes, send them this episode. It could save their margins on the next did. Hit follow on whatever app you're listening on so you don't miss tomorrow's Intel. Visit smartbusinessautomator .com. Stay vigilant. We'll see you out there. Remember, the X -ray machine for this industry might be broken, but if you look closely enough at the data, the fractures are right there in plain sight. Take care of yourselves.
